C is the correct answer.
Since commas connects 2 sentences.
Answer: D. United States
Explanation: The English measurement system is primarily used by the United States.
The statement that best summarizes the central idea of the above excerpt is the statement in option C. The central idea of the passage given is that military officers always takes many safety precautions in the discharge of their duty. This can be clearly seen from this passage, for instance one could hardly know that these men are military officers because they were not putting on their uniforms, they also park their vehicles away from public glare when they got to their destination. These are necessary precautions that enhance the success of their jobs.
Answer: D
Explanation:
Deeply troubled [Hektor] spoke to his own great-hearted spirit: "Ah me! If I go now inside the wall and the gateway, Poulydamas will be first to put a reproach upon me, since he tried to make me lead the Trojans inside the city on that accursed night when brilliant Achilleus rose up, and I would not obey him, but that would have been far better. Now, since by my own recklessness I have ruined my people . . .”
The first bold shows that he regrets a certain decision, and the second bold shows the result of his decision.